GPL MPEG-1/2 Decoder is a free DirectShow MPEG decoder filter. It can be used to play MPEG-1 and MPEG-2 streams in any media player based on DirectShow. In addition, it can be used as DVD decoder for unencrypted discs.

The GNAT GPL is a free software,robust and flexible Ada development environment.This application allows your team to take full advantage of the benefits that Ada offers, and helps ensure a smooth and effective development process.

Since 1997, Annuaire is a fast list manager freeware (GPL) for Windows 9x/Me and NT4/2000/XP. This tool extracts and displays datas and BITMAP or JPEG images, if a list exists in text or Excel format (or a SQL query).

Aria Maestosa is an open-source (GPL) midi tracker/editor. It lets you compose, edit, and play midi files with a few clicks in a user-friendly interface offering keyboard, guitar, drum, and controller views. Aria Maestosa runs on Mac OS X 10.

Survex is an open source cave-surveying software package, licensed under the GPL. It is designed to be portable and can be run on a variety of platforms, including Linux/Unix, Mac OS X, and Microsoft Windows.

Mobile Atlas Creator (formerly known as TrekBuddy Atlas Creator) is an open source (GPL) program which creates offline atlases for GPS handhelds and cell phone applications like TrekBuddy, AndNav and other Android and WindowsCE based applications.

Mobile Atlas Creator (formerly known as TrekBuddy Atlas Creator) is an open source (GPL) program which creates offline atlases for GPS handhelds and cell phone applications like TrekBuddy, AndNav and other Android and WindowsCE based applications.